Unusual object postcard swap

Does your local museum sell postcards of stuffed (taxidermied) mice wearing ruffs and you've always longed for an excuse to send one? Mine sells one of a wooden clog 2.5 m long. Why? well, you may find out if you join this swap!

Buy that postcard! Go on, you know you've always longed to! And then stamp it and address it to your partner and share the joy of the unusual.

Unusual postcards of all origins are welcomed, but they must be photographs of actual objects for the purposes of this swap, and you must have something to say about the object other than "look at this unusual thing!" Please explain what the duces is going on in the picture and why you chose it. Happy swapping!